FDA ADE reports for Furosemide (loop diuretic (congestive heart failure)) — total reports, species & reaction breakdown

ade_furosemide_adverse_events

ade 200 tok en 2026-07-21

Furosemide — FDA Animal & Veterinary Adverse Event (ADE) Reports

Source: openFDA animalandveterinary/event.json, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-07-21. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Furosemide is a loop diuretic (congestive heart failure).

Total reports

Furosemide: 2485

Reports by species (top entries)

Dog 1477
Cat 282
Horse 36
Human 13
Cattle 5
Other Birds 3

Top reported reactions (VEDDRA terms, top entries)

Color, Abnormal 355
Vomiting 293
Death by euthanasia 256
Death 253
Lethargy (see also Central nervous system depression in 'Neurological') 252
Diarrhoea 223
Anorexia 172
Elevated blood urea nitrogen (BUN) 150
Solution, Abnormal 148
Seizure NOS 146

"Lack of efficacy" terms denote product-performance reports, not adverse reactions.

Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-21.json (openFDA animalandveterinary/event.json, pulled 2026-07-21).

Sources

openFDA animalandveterinary/event.json (FDA CVM adverse event reports), pulled 2026-07-21

Machine access

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Raw JSON ↗ llm.txt OpenAPI